<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html lang="en">
<head>
  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  <title>Comment demo</title>
  {% block head %}
  {% endblock %}
</head>
<body>
{% block content %}
{% endblock %}
</body>
</html>
